ON-LINE SLIVER MONITOR
A device for measuring properties of fiber in a sliver is constructed with a first and second curved aluminum guide piece that is coated with either Teflon or ceramic. The guides compress the sliver of fiber. A Xenon bulb provides light which passes through a first transparent window located in the...
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| creator | YANKEE, JOSEPH, M REYNOLDS, MICHAEL, H WEIDMANN, STEFAN OXLEY, IAN, F GHORASHI, HOSSEIN, M CHU, YOUE-TSYR |
| description | A device for measuring properties of fiber in a sliver is constructed with a first and second curved aluminum guide piece that is coated with either Teflon or ceramic. The guides compress the sliver of fiber. A Xenon bulb provides light which passes through a first transparent window located in the first guide piece. The light then passes through the sliver of fiber and out of a second transparent window located in the second curved guide piece. The light is then focused by optics upon a charge coupled device camera. The charge coupled device camera uses an array of pixels to create an image of the compressed sliver of fiber. A pulse generator provides simultaneous trigger signals to the Xenon bulb and the camera so that the image of the sliver of fiber is created at the same time as the light is produced. Processing means identify patterns of dark pixels in the array as trash, neps, seed coat neps, and other impurities in the fiber by comparing the patterns of pixels in the array with patterns in a lookup table. |
| format | Patent |
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The guides compress the sliver of fiber. A Xenon bulb provides light which passes through a first transparent window located in the first guide piece. The light then passes through the sliver of fiber and out of a second transparent window located in the second curved guide piece. The light is then focused by optics upon a charge coupled device camera. The charge coupled device camera uses an array of pixels to create an image of the compressed sliver of fiber. A pulse generator provides simultaneous trigger signals to the Xenon bulb and the camera so that the image of the sliver of fiber is created at the same time as the light is produced. Processing means identify patterns of dark pixels in the array as trash, neps, seed coat neps, and other impurities in the fiber by comparing the patterns of pixels in the array with patterns in a lookup table.</description><edition>7</edition><language>eng ; fre ; ger</language><subject>CONVEYING ; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR ; HANDLING THIN OR FILAMENTARY MATERIAL ; HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES ; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; LAUNDERING ; MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS ; MEASURING ; NATURAL OR ARTIFICIAL THREADS OR FIBRES ; PACKING ; PERFORMING OPERATIONS ; PHYSICS ; PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING ; SPINNING ; STORING ; TESTING ; TEXTILES ; TRANSPORTING ; TREATMENT OF TEXTILES OR THE LIKE</subject><creationdate>2003</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20031015&DB=EPODOC&CC=EP&NR=1042545B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20031015&DB=EPODOC&CC=EP&NR=1042545B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANKEE, JOSEPH, M</creatorcontrib><creatorcontrib>REYNOLDS, MICHAEL, H</creatorcontrib><creatorcontrib>WEIDMANN, STEFAN</creatorcontrib><creatorcontrib>OXLEY, IAN, F</creatorcontrib><creatorcontrib>GHORASHI, HOSSEIN, M</creatorcontrib><creatorcontrib>CHU, YOUE-TSYR</creatorcontrib><title>ON-LINE SLIVER MONITOR</title><description>A device for measuring properties of fiber in a sliver is constructed with a first and second curved aluminum guide piece that is coated with either Teflon or ceramic. 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Processing means identify patterns of dark pixels in the array as trash, neps, seed coat neps, and other impurities in the fiber by comparing the patterns of pixels in the array with patterns in a lookup table.</description><subject>CONVEYING</subject><subject>FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL</subject><subject>HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES</subject><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</subject><subject>LAUNDERING</subject><subject>MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS</subject><subject>MEASURING</subject><subject>NATURAL OR ARTIFICIAL THREADS OR FIBRES</subject><subject>PACKING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICS</subject><subject>PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING</subject><subject>SPINNING</subject><subject>STORING</subject><subject>TESTING</subject><subject>TEXTILES</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF TEXTILES OR THE LIKE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2003</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBDz99P18fRzVQj28QxzDVLw9ffzDPEP4mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BhgYmRqYmpk6GxkQoAQB7aR7A</recordid><startdate>20031015</startdate><enddate>20031015</enddate><creator>YANKEE, JOSEPH, M</creator><creator>REYNOLDS, MICHAEL, H</creator><creator>WEIDMANN, STEFAN</creator><creator>OXLEY, IAN, F</creator><creator>GHORASHI, HOSSEIN, M</creator><creator>CHU, YOUE-TSYR</creator><scope>EVB</scope></search><sort><creationdate>20031015</creationdate><title>ON-LINE SLIVER MONITOR</title><author>YANKEE, JOSEPH, M ; REYNOLDS, MICHAEL, H ; WEIDMANN, STEFAN ; OXLEY, IAN, F ; GHORASHI, HOSSEIN, M ; CHU, YOUE-TSYR</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1042545B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2003</creationdate><topic>CONVEYING</topic><topic>FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL</topic><topic>HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES</topic><topic>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES</topic><topic>LAUNDERING</topic><topic>MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS</topic><topic>MEASURING</topic><topic>NATURAL OR ARTIFICIAL THREADS OR FIBRES</topic><topic>PACKING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICS</topic><topic>PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING</topic><topic>SPINNING</topic><topic>STORING</topic><topic>TESTING</topic><topic>TEXTILES</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF TEXTILES OR THE LIKE</topic><toplevel>online_resources</toplevel><creatorcontrib>YANKEE, JOSEPH, M</creatorcontrib><creatorcontrib>REYNOLDS, MICHAEL, H</creatorcontrib><creatorcontrib>WEIDMANN, STEFAN</creatorcontrib><creatorcontrib>OXLEY, IAN, F</creatorcontrib><creatorcontrib>GHORASHI, HOSSEIN, M</creatorcontrib><creatorcontrib>CHU, YOUE-TSYR</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANKEE, JOSEPH, M</au><au>REYNOLDS, MICHAEL, H</au><au>WEIDMANN, STEFAN</au><au>OXLEY, IAN, F</au><au>GHORASHI, HOSSEIN, M</au><au>CHU, YOUE-TSYR</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ON-LINE SLIVER MONITOR</title><date>2003-10-15</date><risdate>2003</risdate><abstract>A device for measuring properties of fiber in a sliver is constructed with a first and second curved aluminum guide piece that is coated with either Teflon or ceramic. 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| language | eng ; fre ; ger |
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| subjects | CONVEYING FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR HANDLING THIN OR FILAMENTARY MATERIAL HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS,CABLES INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LAUNDERING MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS MEASURING NATURAL OR ARTIFICIAL THREADS OR FIBRES PACKING PERFORMING OPERATIONS PHYSICS PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING SPINNING STORING TESTING TEXTILES TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE |
| title | ON-LINE SLIVER MONITOR |
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